2220232221022 has 32 divisors (see below), whose sum is σ = 3472966564992. Its totient is φ = 1063790659584.

The previous prime is 2220232221017. The next prime is 2220232221047. The reversal of 2220232221022 is 2201222320222.

It is a super-2 number, since 2×2220232221022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2220232220984 and 2220232221002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240763 + ... + 2120950.

It is an arithmetic number, because the mean of its divisors is an integer number (108530205156).

Almost surely, 2^{2220232221022} is an apocalyptic number.

2220232221022 is a deficient number, since it is larger than the sum of its proper divisors (1252734343970).

2220232221022 is a wasteful number, since it uses less digits than its factorization.

2220232221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361972.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 2220232221022 its reverse (2201222320222), we get a palindrome (4421454541244).

The spelling of 2220232221022 in words is "two trillion, two hundred twenty billion, two hundred thirty-two million, two hundred twenty-one thousand, twenty-two".